6. Is the following concurrent execution sequentially consistent? write(a,1), read(b,0), computer 1: + external time write(b,1), read(a,0), computer 2: If yes then arrange the operations into a...

Extracted text: 6. Is the following concurrent execution sequentially consistent? write(a,1), read(b,0), computer 1: + external time write(b,1), read(a,0), computer 2: If yes then arrange the operations into a sequence, so that their execution in the order of their occurrence in this sequence, yields the same result as the concurrent execution and the conditions of sequential consistency are fulfilled.